Added 9 October 2026 archliberal adjective Categories: Obscure Words adjective ! Definition from Wiktionary (CC BY-SA). More about archliberal at Wordnik → Where our words come from → Having, or relating to, very liberal political views. noun A person of very liberal political views. Origin From arch- + liberal. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: liberalliberalisticliberaltarianliberationalleftistliberativelibrariallibertopiclibationarylibertarian Back to today's word